The alien allegedly comes from the Rendelsham UFO incident, although I think it's a bit of a joke. :-) There's one of my pics of it here: https://www.alamy.com/body-of-an-alien-on-display-at-bentwaters-cold-war-museum-near-woodbridge-suffolk-uk-its-discovery-followed-rumours-of-space-craft-in-nearby-woods-image330857502.html